WHITE MTNS INS GROUP LTD

Ticker: WTM CUSIP: G9618E107 Class: COM

OXFORD ASSET MANAGEMENT LLP's Holding History (CIK: 0001438284)

Note: Option positions (PUT/CALL) are excluded.

Q4 2017

Shares 399 Value ($000) $339 Avg Close $874.10 Range $841.33 - $903.26

Q4 2013

Shares 13,071 Value ($000) $7,883 Avg Close $589.37 Range $566.30 - $606.94

Q3 2013

Shares 19,066 Value ($000) $10,822 Avg Close $580.72 Range $555.51 - $615.88

Q2 2013

Shares 22,580 Value ($000) $12,982 Avg Close $583.58 Range $561.79 - $615.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	399	$339	$874.10	$841.33 - $903.26
Q4 2013	13,071	$7,883	$589.37	$566.30 - $606.94
Q3 2013	19,066	$10,822	$580.72	$555.51 - $615.88
Q2 2013	22,580	$12,982	$583.58	$561.79 - $615.00